Incidental Mutation 'R5779:Fbxo5'
ID 446881
Institutional Source Beutler Lab
Gene Symbol Fbxo5
Ensembl Gene ENSMUSG00000019773
Gene Name F-box protein 5
Synonyms 2510044I10Rik, Fbxo31, Emi1
MMRRC Submission 043377-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5779 (G1)
Quality Score 225
Status Validated
Chromosome 10
Chromosomal Location 5749155-5755465 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 5750303 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Cysteine at position 323 (R323C)
Ref Sequence ENSEMBL: ENSMUSP00000019907 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000019907]
AlphaFold Q7TSG3
Predicted Effect possibly damaging
Transcript: ENSMUST00000019907
AA Change: R323C

PolyPhen 2 Score 0.933 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000019907
Gene: ENSMUSG00000019773
AA Change: R323C

DomainStartEndE-ValueType
FBOX 229 270 3.2e-4 SMART
IBR 331 393 1.9e-4 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000142200
Meta Mutation Damage Score 0.1795 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.8%
Validation Efficiency 88% (52/59)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the F-box protein family which is characterized by an approximately 40 amino acid motif, the F-box. The F-box proteins constitute one of the four subunits of the ubiquitin protein ligase complex called SCFs (SKP1-cullin-F-box), which function in phosphorylation-dependent ubiquitination. The F-box proteins are divided into 3 classes: Fbws containing WD-40 domains, Fbls containing leucine-rich repeats, and Fbxs containing either different protein-protein interaction modules or no recognizable motifs. The protein encoded by this gene belongs to the Fbxs class. This protein is similar to xenopus early mitotic inhibitor-1 (Emi1), which is a mitotic regulator that interacts with Cdc20 and inhibits the anaphase promoting complex. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Dec 2008]
PHENOTYPE: Mice homozygous for a null mutation display embryonic lethality before implantation, impaired embryogenesis, and mitotic abnormalities. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca6 T C 11: 110,075,496 (GRCm39) M1332V probably benign Het
Acsbg3 A T 17: 57,188,061 (GRCm39) N190Y probably benign Het
Afg3l2 T C 18: 67,573,513 (GRCm39) K132R probably null Het
Antkmt A G 17: 26,009,631 (GRCm39) V194A probably benign Het
Arap3 T C 18: 38,117,418 (GRCm39) D886G probably damaging Het
B3gntl1 G T 11: 121,542,502 (GRCm39) probably null Het
Cdk12 T A 11: 98,109,900 (GRCm39) S640R probably benign Het
Ceacam12 C A 7: 17,803,079 (GRCm39) P162T probably benign Het
Chrna5 C A 9: 54,905,388 (GRCm39) H67N probably benign Het
Copb1 T A 7: 113,818,807 (GRCm39) D837V probably damaging Het
Dcaf5 C T 12: 80,385,606 (GRCm39) R840H probably benign Het
Ect2l T A 10: 18,039,186 (GRCm39) Q324L probably benign Het
Eef1e1 T C 13: 38,830,249 (GRCm39) N141S probably damaging Het
Eif2ak4 A C 2: 118,243,444 (GRCm39) N208T possibly damaging Het
Ext1 A G 15: 53,207,949 (GRCm39) Y271H probably damaging Het
Fpr-rs3 C A 17: 20,844,488 (GRCm39) A218S possibly damaging Het
Gm20499 G A 5: 114,955,082 (GRCm39) probably benign Het
Gm57859 A G 11: 113,578,818 (GRCm39) D71G probably benign Het
Gucy1b2 C A 14: 62,651,750 (GRCm39) L400F possibly damaging Het
Hgd T A 16: 37,413,733 (GRCm39) L24H probably benign Het
Hmx3 C A 7: 131,146,057 (GRCm39) S255* probably null Het
Ifrd1 A T 12: 40,253,369 (GRCm39) F448I probably damaging Het
Igfn1 T A 1: 135,894,578 (GRCm39) E1996V probably benign Het
Itpr1 G A 6: 108,329,104 (GRCm39) G173R probably damaging Het
Kbtbd8 T C 6: 95,095,515 (GRCm39) S26P probably benign Het
Kctd17 A T 15: 78,321,333 (GRCm39) probably benign Het
Matr3 T C 18: 35,717,575 (GRCm39) S258P possibly damaging Het
Mpp4 G A 1: 59,190,825 (GRCm39) A90V probably benign Het
Mrpl20 G A 4: 155,891,378 (GRCm39) R34Q probably damaging Het
Neb A T 2: 52,135,313 (GRCm39) S3266T probably damaging Het
Nipal3 A G 4: 135,179,650 (GRCm39) probably benign Het
Npas2 A T 1: 39,326,652 (GRCm39) T46S possibly damaging Het
Nsd3 G T 8: 26,172,685 (GRCm39) E815* probably null Het
Nup98 C A 7: 101,801,568 (GRCm39) V786L probably benign Het
Or4k2 A T 14: 50,424,203 (GRCm39) M157K possibly damaging Het
Pcdhb3 T C 18: 37,434,520 (GRCm39) V162A probably benign Het
Pcgf2 G A 11: 97,581,117 (GRCm39) P58L probably damaging Het
Penk A G 4: 4,134,318 (GRCm39) F110L probably damaging Het
Relch T G 1: 105,615,072 (GRCm39) N246K probably damaging Het
Scfd1 A G 12: 51,478,312 (GRCm39) N508S probably benign Het
Scn2a T C 2: 65,594,827 (GRCm39) V1892A probably benign Het
Sema6a G A 18: 47,381,893 (GRCm39) R885C probably damaging Het
Sik2 T C 9: 50,807,145 (GRCm39) H755R probably benign Het
Slc36a3 A T 11: 55,026,094 (GRCm39) Y241* probably null Het
Smg5 T C 3: 88,258,925 (GRCm39) probably benign Het
Spag9 A G 11: 94,005,079 (GRCm39) T1049A probably benign Het
Tas2r103 T C 6: 133,013,908 (GRCm39) M53V probably benign Het
Tpr C T 1: 150,299,292 (GRCm39) A1090V probably damaging Het
Traf5 T A 1: 191,729,633 (GRCm39) R473W probably damaging Het
Ush2a T C 1: 188,175,707 (GRCm39) probably null Het
Vit A G 17: 78,853,855 (GRCm39) T34A probably benign Het
Other mutations in Fbxo5
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL03395:Fbxo5 APN 10 5,751,935 (GRCm39) missense probably benign 0.00
R0382:Fbxo5 UTSW 10 5,751,176 (GRCm39) nonsense probably null
R4580:Fbxo5 UTSW 10 5,755,255 (GRCm39) splice site probably null
R4864:Fbxo5 UTSW 10 5,752,392 (GRCm39) missense probably benign 0.26
R6282:Fbxo5 UTSW 10 5,751,216 (GRCm39) missense probably damaging 1.00
R7161:Fbxo5 UTSW 10 5,752,043 (GRCm39) missense possibly damaging 0.56
R9261:Fbxo5 UTSW 10 5,752,325 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GAAGATGTGACCTCTACTGCC -3'
(R):5'- TCCTGTGGGATCCCTTTATCAAG -3'

Sequencing Primer
(F):5'- AGATGTGACCTCTACTGCCTTAATG -3'
(R):5'- ATATGTTGTGGGCAGAGC -3'
Posted On 2016-12-15